Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between HIMAWARI-9 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/27/2025
| Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/28/2025 | 04:00:47 | -0.00, 140.75 | 0.14, 141.44 | 78.76 | 80 |
| 2 | 03/02/2025 | 16:03:49 | 0.00, 140.72 | 0.03, 140.70 | 4.00 | 80 |
| 3 | 03/05/2025 | 04:04:22 | -0.00, 140.68 | -0.18, 139.92 | 87.12 | 80 |
| 4 | 03/06/2025 | 03:48:18 | -0.00, 140.67 | 0.84, 144.45 | 430.90 | 80 |
| 5 | 03/07/2025 | 16:10:05 | 0.01, 140.64 | 0.32, 139.17 | 167.01 | 80 |
| 6 | 03/08/2025 | 15:48:41 | 0.00, 140.63 | -0.71, 143.70 | 351.27 | 80 |
| 7 | 03/10/2025 | 04:10:37 | -0.01, 140.59 | -0.49, 138.40 | 249.65 | 80 |
| 8 | 03/11/2025 | 03:54:32 | -0.01, 140.56 | 0.55, 142.92 | 269.51 | 80 |
| 9 | 03/12/2025 | 16:16:19 | 0.01, 140.52 | 0.65, 137.66 | 326.17 | 80 |
| 10 | 03/13/2025 | 15:54:54 | 0.01, 140.49 | -0.39, 142.19 | 193.44 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/27/2025
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/27/2025 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21